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root/radiance/ray/src/px/falsecolor.csh
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Comparing ray/src/px/falsecolor.csh (file contents):
Revision 1.6 by greg, Tue May 28 16:06:46 1991 UTC vs.
Revision 1.7 by greg, Wed May 29 14:10:09 1991 UTC

# Line 86 | Line 86 | ndivs : $ndivs ;
86   or(a,b) : if(a,a,b);
87   EPS : 1e-7;
88   neq(a,b) : if(a-b-EPS,1,b-a-EPS);
89 < btwn(a,b) : if(a-x,-1,b-x);
89 > btwn(a,x,b) : if(a-x,-1,b-x);
90   clip(x) : if(x-1,1,if(x,x,0));
91   frac(x) : x - floor(x);
92   boundary(a,b) : neq(floor(ndivs*a),floor(ndivs*b));

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